Loessgeomorphology in China belongs to one of the typical landforms, whose classification system is the foundation of mapping.
黄土地貌属中国典型地貌之一，其分类体系是制图的基础。
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The formation of different types of geomorphology in the Loess Plateau is a complicate systematic process, and the form can be seemed as a function compounding different topographic factors.
Gullies located in the remained loess area have different formation features due to the different foundations of geology and geomorphology and intensity of soil erosion.